/*
 * FreeRTOS V202212.00
 * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * https://www.FreeRTOS.org
 * https://github.com/FreeRTOS
 *
 */

#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H

/*-----------------------------------------------------------
 * Application specific definitions.
 *
 * These definitions should be adjusted for your particular hardware and
 * application requirements.
 *
 * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
 * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
 *
 * See http://www.freertos.org/a00110.html
 *----------------------------------------------------------*/

#define configUSE_PREEMPTION		1 //1-使能抢占式调度器；0-使能合作式调度器
#define configUSE_IDLE_HOOK			0
#define configUSE_TICK_HOOK			0
//CPU 主频
#define configCPU_CLOCK_HZ			  (( unsigned long ) 200000000 )
#define configTICK_RATE_HZ			  (( TickType_t ) 1000) //定义系统时钟节拍，单位Hz,一般取1000Hz。过高的系统时钟节拍将使得FreeRTOS内核运行占用过多的时间，增加系统负荷
#define configMAX_PRIORITIES		  (12) //用于定义可供用户使用的最大优先级数，如果这个定义为5，那么用户可以使用的是0,1,2,3,4
#define configMINIMAL_STACK_SIZE      (( unsigned short ) 128 )//定义空闲任务的栈空间大小，单位字，即4字节
#define configTOTAL_HEAP_SIZE		  (( size_t )(32 * 1024))//定义堆大小，FreeRTOS内核，用户动态内存申请，任务栈，任务创建，信号量创建，消息队列创建等都需要用这个空间
#define configMAX_TASK_NAME_LEN	      (16)//定义任务名最大的字符数，末尾的结束符 '\0'也要计算在内。
#define configUSE_TRACE_FACILITY      1  //启用可视化跟踪调试
//系统时钟节拍计数使用TickType_t数据类型定义的。
#define configUSE_16_BIT_TICKS		     0
//此参数用于使能与空闲任务同优先级的任务，只有满足以下两个条件时，此参数才有效果：
//1.     使能抢占式调度器。
//2.     有创建与空闲任务同优先级的任务。
//配置为1，就可以使能此特性了，实际应用中不建议用户使用此功能，将其配置为0即可。
#define configIDLE_SHOULD_YIELD		   1
#define configUSE_TASK_NOTIFICATIONS   1 //1-使能任务间直接的消息传递，包含信号量，事件标志组和消息邮箱。0-禁能此特性。
#define configUSE_MUTEXES              1 //1-使能互斥信号量；0-禁止互斥信号量。
#define configQUEUE_REGISTRY_SIZE	   8
#define configCHECK_FOR_STACK_OVERFLOW 0
#define configUSE_RECURSIVE_MUTEXES	   0 //递归互斥量
#define configUSE_MALLOC_FAILED_HOOK   0
#define configUSE_APPLICATION_TASK_TAG 0
#define configUSE_COUNTING_SEMAPHORES  1 //1-使能计数信号量；0-禁止计数信号量
#define configGENERATE_RUN_TIME_STATS  0

/* Co-routine definitions. */
#define configUSE_CO_ROUTINES 		      0
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )

/* Software timer definitions. */
#define configUSE_TIMERS				  1
#define configTIMER_TASK_PRIORITY		( 2 )
#define configTIMER_QUEUE_LENGTH		  10
#define configTIMER_TASK_STACK_DEPTH	( configMINIMAL_STACK_SIZE * 2 )
/* Set the following definitions to 1 to include the API function, or zero
to exclude the API function. */

#define INCLUDE_vTaskPrioritySet		  1
#define INCLUDE_uxTaskPriorityGet		  1
#define INCLUDE_vTaskDelete				  1
#define INCLUDE_vTaskCleanUpResources	  0
#define INCLUDE_vTaskSuspend		      1
#define INCLUDE_vTaskDelayUntil			  1
#define INCLUDE_vTaskDelay				  1

/* This is the raw value as per the Cortex-M3 NVIC.  Values can be 255
(lowest) to 0 (1?) (highest). */
#define configKERNEL_INTERRUPT_PRIORITY 		255
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
#define configMAX_SYSCALL_INTERRUPT_PRIORITY 	191 /* equivalent to 0xb0, or priority 11. */


/* This is the value being used as per the ST library which permits 16
priority values, 0 to 15.  This must correspond to the
configKERNEL_INTERRUPT_PRIORITY setting.  Here 15 corresponds to the lowest
NVIC value of 255. */
#define configLIBRARY_KERNEL_INTERRUPT_PRIORITY	15

/*map the FreeRTOS port interrupt handlers to CMSIS standard names*/
#define vPortSVCHandler SVC_Handler
#define xPortPendSVHandler PendSV_Handler
#define xPortSysTickHandler SysTick_Handler












#endif /* FREERTOS_CONFIG_H */

